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Mr. Heater Little Buddy Indoor/Outdoor Propane Heater — 3,800 BTU, Model# MH4B

Item# 173668
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Mr. Heater Little Buddy Indoor/Outdoor Propane Heater — 3,800 BTU, Model# MH4B

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Reg. $69.99
Sale $59.99

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  • 45° heating angle directs radiant heat where it's most needed
  • Heavy-duty wire guard for safety
  • Single control gas valve
  • Easy-grip handle
  • Sturdy 8in. dia. compact stand minimizes footprint
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Product Summary

The Mr. Heater Little Buddy Indoor/Outdoor Propane Heater gives you a powerful 3,800 BTU of heat whenever and wherever you want. With the handy comfort-grip handle, the Little Buddy is easy to take anywhere — great for decks, patios, campsites, workshops and emergency situations. No matches are necessary — the Little Buddy features a push-button start with a single control gas valve and spark ignitor. For safety, the Little Buddy features a sturdy 8in. diameter base for stability, low oxygen shutoff, tip-over safety shutoff and a heavy-duty wire guard.

What's Included
  • (1) Little Buddy heater

Features + Benefits

Features for Mr. Heater Little Buddy Indoor/Outdoor Propane Heater — 3,800 BTU, Model# MH4B
  • 45° heating angle directs radiant heat where it's most needed
  • Heavy-duty wire guard for safety
  • Single control gas valve
  • Easy-grip handle
  • Sturdy 8in. dia. compact stand minimizes footprint
  • Uses 1-lb. disposable propane cylinder (not included)
  • CSA certified
  • Not for sale in MA and Canada.
Key Specs
Item# 173668
Brand Mr. Heater
Manufacturer's Warranty 1 year Limited Warranty
Ship Weight 7.0 lbs
Category Type Radiant heat
Needs Direct Venting No
Regulator Included Yes
Heating Capability (sq. ft.) 100
BTU Output 3800
Clearance from Corner (in.) 6
Clearance from Rear Wall (in.) 6
Clearance from Side Wall (in.) 6
Thermostat Included No
Blower Included No
Fuel Consumption (gal./hr.) 5 1/2 hrs. on a 1lb. tank
Igniter Pezio
Oxygen Depletion Sensor Yes
Remote Included No
Dimensions L x W x H (in.) 8 1/2 x 8 x 10

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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Item# 173668
Mr. Heater Little Buddy Indoor/Outdoor Propane Heater — 3,800 BTU, Model# MH4B The price is $59.99.
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Hide Similarities
Category Type Radiant heat Radiant heat Forced air Forced air Forced air
Needs Direct Venting No No No No No
Regulator Included Yes - No Yes Yes
Heating Capability (sq. ft.) 100 225 450 875 1,500
Heat Settings - 2 3 - 2
BTU Output
3800 9,000 18,000 35,000 60,000
Clearance from Corner (in.) 6 6 6 24 24
Clearance from Rear Wall (in.) 6 6 6 24 24
Clearance from Side Wall (in.) 6 6 6 24 24
Thermostat Included No No No No No
Blower Included No No Yes Yes Yes
Blower (CFM)
- - - - 300
Blower Power Supply (Volts, Amps) - - 110 115 110
Fuel Consumption (gal./hr.) 5 1/2 hrs. on a 1lb. tank - 3–12 hrs. on two 1-lb. tanks, 50–220 hrs. on two 20-lb. tanks - 1.39 lbs./hr.
Igniter Pezio Pilot light Matchless push-button starter Piezo Electronic ignition
Oxygen Depletion Sensor Yes Yes Yes Yes No
Remote Included No No No No No
Dimensions L x W x H (in.)
8 1/2 x 8 x 10 7 x 13 x 15 18 3/4 x 11 x 16 7/8 17 x 9 3/4 x 14 11 x 20 x 15